#A63B68

Closest named color: Light Burgundy (#A8415B). oklch(51.6% 0.147 357.5), rgb(166, 59, 104).

Aa

White text reads best on this color (6.09:1).

About this color

#A63B68 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.147 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.028 away. White text reads best on it, at 6.09:1.

Hue familyReds
Lightnessmedium-dark (52%)
Chromavivid (0.147)
Temperaturewarm
Nearest nameLight Burgundy (#A8415B)
Black text3.44:1
White text6.09:1

Values

HEX#A63B68
RGBrgb(166, 59, 104)
HSLhsl(335, 48%, 44%)
OKLCHoklch(51.6% 0.147 357.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A63B68 6.09:1 AA Lc -84.9 Fine for body text
Black text on #A63B68 3.44:1 AA large text Lc 24.4 Dividers and decoration only
#A63B68 text on white 6.09:1 AA Lc 79.6 Fine for body text
#A63B68 text on black 3.44:1 AA large text Lc -22.2 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F6E4EA

    oklch(93.5% 0.021 355.2)

  3. Step 200

    200

    #F0CFD9

    oklch(88.5% 0.039 357.7)

  4. Step 300

    300

    #E8AEC1

    oklch(81% 0.072 357.4)

  5. Step 400

    400

    #D981A1

    oklch(70.6% 0.114 357.2)

  6. Step 500

    500

    #CC5F8A

    oklch(63% 0.145 357.3)

  7. Step 600

    600

    #B84274

    oklch(55.6% 0.159 357.4)

  8. Step 700

    700 (this color)

    #A63B68

    oklch(51.6% 0.147 357.5)

  9. Step 800

    800

    #802C4F

    oklch(42.7% 0.121 357.7)

  10. Step 900

    900

    #672842

    oklch(37.6% 0.095 356.9)

  11. Step 950

    950

    #3D1826

    oklch(26.9% 0.061 358.1)

Export this scale for Tailwind in the Tailwind colors tool

#A63B68 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#4E55690.163
Deuteranopia (no green cones)#6B6A650.149
Tritanopia (no blue cones)#B3314D0.046
Achromatopsia (no color)#6262620.148

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A63B68

    #A63B68

    oklch(51.6% 0.147 357.5)

  • #007967

    #007967

    oklch(51.5% 0.095 177.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A63B68

    #A63B68

    oklch(51.6% 0.147 357.5)

  • #924392

    #924392

    oklch(51.5% 0.147 327.5)

  • #AC3D35

    #AC3D35

    oklch(51.5% 0.147 27.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A63B68

    #A63B68

    oklch(51.6% 0.147 357.5)

  • #0B7D30

    #0B7D30

    oklch(51.5% 0.147 147.6)

  • #007582

    #007582

    oklch(51.5% 0.089 208.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A63B68

    #A63B68

    oklch(51.6% 0.147 357.5)

  • #637000

    #637000

    oklch(51.6% 0.12 117.5)

  • #0070A0

    #0070A0

    oklch(51.6% 0.113 237)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A63B68

    #A63B68

    oklch(51.6% 0.147 357.5)

  • #816300

    #816300

    oklch(51.6% 0.105 87.8)

  • #007967

    #007967

    oklch(51.5% 0.095 177.5)

  • #4360BB

    #4360BB

    oklch(51.5% 0.147 267.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A63B68, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A63B68 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.